package com.gouldzd.service;

/*
 * @Author zhangdan
 * @Description //TODO 用户服务接口
 * @Date 9:47 2020/4/28
 * @Param
 * @return
 **/

import com.gouldzd.pojo.User;

public interface UserService {

    //根据用户名查询用户
    User findByUsername(String username);

}
